AttributeRegistryElement.java

/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2006 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitri Polivaev and others.
 *
 *See COPYING for Details
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either version 2
 *of the License, or (at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program; if not, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
/*
 * Created on 18.06.2005
 * Copyright (C) 2005 Dimitri Polivaev
 */
package freemind.modes.attributes;

import freemind.controller.filter.util.SortedComboBoxModel;
import freemind.main.XMLElement;
import freemind.modes.XMLElementAdapter;

/**
 * @author Dimitri Polivaev 18.06.2005
 */
public class AttributeRegistryElement {
	private class RegisteredAttributeValues extends SortedComboBoxModel {

		public AttributeRegistry getRegistry() {
			return registry;
		}

		public String getKey() {
			return key;
		}

		public void add(Object element) {
			registry.getAttributeController().performRegistryAttributeValue(
					getKey(), element.toString());
		}

		public void _add(Object element) {
			super.add(element);
		}

		public void remove(Object element) {
			registry.getAttributeController().performRemoveAttributeValue(
					getKey(), element.toString());

		}

		public void _remove(Object element) {
			super.remove(element);
		}

		public void replace(Object oldO, Object newO) {
			registry.getAttributeController().performReplaceAttributeValue(
					getKey(), oldO.toString(), newO.toString());
		}

		public void _replace(Object oldO, Object newO) {
			super.replace(oldO, newO);
		}
	}

	private String key;
	private RegisteredAttributeValues values;
	private AttributeRegistry registry;
	private boolean isVisible;
	private boolean isRestricted;
	private Boolean visibilityModel;
	private Boolean restrictionModel;

	public AttributeRegistryElement(AttributeRegistry registry, String key) {
		super();
		this.key = key;
		this.registry = registry;
		values = new RegisteredAttributeValues();
		isVisible = false;
		visibilityModel = new Boolean(isVisible);
		isRestricted = false;
		restrictionModel = new Boolean(isRestricted);
	}

	public boolean isVisible() {
		return isVisible;
	}

	public SortedComboBoxModel getValues() {
		return values;
	}

	public void addValue(String s) {
		values._add(s);
		registry.fireAttributesChanged();
	}

	public void removeAllValues() {
		values.clear();
		registry.fireAttributesChanged();
	}

	public void removeValue(String s) {
		values._remove(s);
		registry.fireAttributesChanged();
	}

	public boolean isRestricted() {
		return isRestricted;
	}

	public Comparable getKey() {
		return key;
	}

	public void setKey(String key) {
		this.key = key;
	}

	/**
     */
	public XMLElement save() {
		XMLElement element = new XMLElement();
		if (isVisible()) {
			element.setAttribute("VISIBLE", "true");
		}
		if (isRestricted()) {
			element.setAttribute("RESTRICTED", "true");
			for (int i = 0; i < values.getSize(); i++) {
				XMLElement value = new XMLElement();
				value.setName(XMLElementAdapter.XML_NODE_REGISTERED_ATTRIBUTE_VALUE);
				value.setAttribute("VALUE", values.getElementAt(i).toString());
				element.addChild(value);
			}
		}
		element.setName(XMLElementAdapter.XML_NODE_REGISTERED_ATTRIBUTE_NAME);
		element.setAttribute("NAME", key.toString());
		return element;
	}

	public void setVisibility(boolean isVisible) {
		if (this.isVisible != isVisible) {
			this.isVisible = isVisible;
			visibilityModel = Boolean.valueOf(isVisible);
			if (isVisible)
				registry.incrementVisibleElementsNumber();
			else
				registry.decrementVisibleElementsNumber();
			registry.fireAttributeLayoutChanged();
		}
	}

	public void setRestriction(boolean isRestricted) {
		this.isRestricted = isRestricted;
		restrictionModel = Boolean.valueOf(isRestricted);
		registry.fireAttributesChanged();
	}

	Boolean getRestriction() {
		return restrictionModel;
	}

	void setRestrictionModel(Boolean restrictionModel) {
		this.restrictionModel = restrictionModel;
	}

	Boolean getVisibilityModel() {
		return visibilityModel;
	}

	void setVisibilityModel(Boolean visibilityModel) {
		this.visibilityModel = visibilityModel;
	}

	public void replaceValue(String oldValue, String newValue) {
		values._replace(oldValue, newValue);
		registry.fireAttributesChanged();
	}

}